A Respiration-Coupled Rhythm in the Rat Hippocampus Independent of Theta and Slow Oscillations"
May 11, 2016
Hippocampal respiration rhythm in rats. This work shows that the hippocampus produces two low-frequency rhythms at nearby frequencies: one that couples to respiration and another that is coupled to the neocortex. The results support a role for brain oscillations in connecting distant brain regions, and posit the respiratory cycle as an important reference for neuronal communication between olfactory and memory networks."
A genetic network that suppresses genome rearrangements in Saccharomyces cerevisiae and contains defects in cancers"
May 06, 2016
Gross chromosomal rearrangements (GCRs) play an important role in human diseases, including cancer. The identity of all Genome Instability Suppressing (GIS) genes is not currently known."
What makes humans unique? This question has fascinated scientists and philosophers for centuries and it is still a matter of intense debate. Nowadays, human brain expansion during evolution has been acknowledged to explain our empowered cognitive capabilities. The drivers for such accelerated expansion remain, however, largely unknown. In this sense, studies have suggested that the cooking of food could be a pre-requisite for the expansion of brain size in early hominins. "
Esse artigo mostra em ratos que avalanches neuronais variam através do ciclo sono vigília e refletem em alguma medida os comportamentos dos animais. Detectamos a existência de repertórios complexos de padrões de ativação entre neurônios (avalanches) que são construídas na vigília e reverberadas/repetidas durante o sono. As repetições podem acontecer com intervalos de muitos minutos, se estendendo por várias horas."
Motor Coordination Correlates with Academic Achievement and Cognitive Function in Children"
Mar 15, 2016
The relationship between exercise and cognition is an important topic of research that only recently began to unravel."
A Naturalistic Assessment of the Organization of Children’s Memories Predicts Cognitive Functioning and Reading Ability"
Aug 05, 2016
To explore the relationship between memory and early school performance, we used graph theory to investigate memory reports from 76 children aged 6–8 years. The reports comprised autobiographical memories of events days to years past, and memories of novel images reported immediately after encoding."
In this paper, we describe a virtual environment for patients to engage in a playful therapeutic game for neuropsychomotor rehabilitation, based on the experience of the occupational therapy program of the Nucleus for Integrated Medical Assistance (NAMI) at the University of Fortaleza, Brazil. "
Pre-ictal increase in theta synchrony between the hippocampus and prefrontal cortex in a rat model of temporal lobe epilepsy"
Jun 28, 2016
We used a TLE rat model generated by perforant path (PP) stimulation to understand whether synchrony between dorsal hippocampal and mPFC networks is altered shortly before a seizure episode."
Computational Tracking of Mental Health in Youth: Latin American Contributions to a Low-Cost and Effective Solution for Early Psychiatric Diagnosis"
Jun 16, 2016
Here, we briefly introduce the problem by reviewing the scarce epidemiological data from Latin America regarding the onset of mental disorders, and discussing the difficulties associated with early diagnosis. "
Radiological Characterization of Cerebral Phenotype in Newborn Microcephaly Cases from 2015 Outbreak in Brazil"
Jun 16, 2016
Brazil is facing, since October of 2015, an outbreak of microcephalic fetuses. This outbreak is correlated with the beginning of circulation of Zika virus (ZIKV) in the country."
O Instituto do Cérebro (ICe) da Universidade Federal do Rio Grande do Norte (UFRN) realiza nos dias 13 e 14 de novembro, a partir das 8h30, o 1o House Symposium da unidade acadêmica, no Imirá Plaza Hotel, localizado na Via Costeira de Natal-RN."
O encontro está previsto para acontecer nos dias 3 e 4 de dezembro, a partir das 8h, no Centro de Convenções do Imirá Plaza Hotel e Convention, localizado na Via Costeira de Natal-RN"
O professor da Shahid Beheshti University (Irã), Mohammad Smail Zibair, ministrará a palestra “Applications of photonic in neuroscience, such as optical fiber biosensor and optogenetics” nesta terça-feira, 22, às 13h30, no auditório do ICe 1."
On The Media
As inscrições estão abertas até 15 de setembro."
Cientistas avaliam que a complexidade do diálogo e a trajetória das falas em relatos infantis demonstram relação com o desempenho escolar
Participaram da pesquisa Natália Mota (ICe-UFRN), Sidarta Ribeiro (ICe-UFRN), Mauro Copelli (UFPE), Silvia Bunge (Universidade da Califórnia), Nery Adamy (Faculdade Maurício de Nassau), Beatriz Madruga (Departamento de Psicologia-UFRN) e Janaína Weissheimer (ICe e Departamento de Línguas e Literaturas Estrangeiras Modernas-UFRN)."
“O pesquisador Dr. Eduardo Flieg será lembrado por seus estudos sobre formigas e por sua atitude sempre gentil e divertida”, direção do ICe-UFRN."